Command Access PS204/204B Line...
IN STOCK (leaves warehouse same day if ordered before 3pm ET)
$400.00
$282.67
Command Access Command Access PS204/204B UL 6E/CSA Linear with 2 Amps at 24VDC Power Supply CAT PS204/204B

Command Access PS204/204B Linear Power Supply with 2A at 24VDC and Battery Backup

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Model: PS204B

In Stock (leaves warehouse same day if ordered before 3pm ET)

$400.00
$282.67
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Command Access PS204/204B Linear Power Supply with 2A at 24VDC and Battery Backup

Professional Linear Power Supply for Access Control Systems

The Command Access PS204/204B is a UL 6E/CSA certified linear power supply designed for commercial access control applications. This 120VAC input unit delivers 2 amps at 24VDC through 4 PTC fused outputs with solid-state input triggers that protect system relays from shorts, grounds, and surges. Available in two enclosure sizes - PS204 (11" W x 11" H x 4" D) and PS204B (13" W x 15.5" H x 5" D) - with the PS204B model accommodating dual 12VDC 7AH batteries for backup power.

Professional Features & Benefits

  • Linear Design Performance: Linear design ensures ample inrush/hold current for reliable latch retraction in electric locks, motor-driven exit devices, electric strikes, and mag locks.
  • Multiple Output Protection: 4 solid-state I/O channels with 0.75A auto-resetting fused outputs provide individual circuit protection and intelligent short circuit detection.
  • Comprehensive Battery Backup: Regulated, independent battery charging with automatic uninterrupted backup circuit supports dual 12VDC 7AH batteries (batteries not included, cables included).
  • Visual Status Monitoring: LED indicators provide clear system status - Red for AC Power, Green for DC Output, and Orange for Battery Output, plus door-mounted LED power indicator.
  • Fire Alarm Integration: Built-in fire alarm link for emergency system coordination and code compliance applications.
  • Professional Installation Features: Easy-to-remove euro connectors, 1/2" and 3/4" knockouts on all sides, and hinge-less removable cover for simplified installation and maintenance.
  • Robust Environmental Rating: Operating temperature range of 0 to 49°C (32 to 120°F) with maximum humidity tolerance of 85% for reliable performance in various commercial environments.
  • Dual Enclosure Options: PS204 (10 lbs) for standard applications and PS204B (14 lbs) for battery backup requirements with flexible mounting configurations.

Technical Specifications

  • Commercial/Residential: Commercial
  • Current: 2A
  • Department: Door Hardware
  • Product Category: Electronic Access Controls
  • Product Group: Electronic Access Controls
  • Product Subgroup: Power Supplies
  • Product Type: Power Supplies
  • Product Voltage: 2A @ 24VDC
  • Series: PS204/204B Series
  • Subcategory: Power Supply

Professional Applications

  • Commercial Building Access Control Systems
  • Educational Facility Security Infrastructure
  • Healthcare Institution Electronic Lock Systems
  • Industrial Facility Access Point Control
  • Multi-Tenant Residential Electronic Security
  • Government and Municipal Building Access Systems
  • Emergency Exit Compliance and Fire Alarm Integration

Why Choose Command Access Quality?

Command Access PS204/204B power supplies deliver professional-grade reliability with UL 6E/CSA certification and linear design rated for demanding commercial access control applications. The intelligent short circuit detection and regulated battery backup system ensure uninterrupted operation when dependable performance is essential. Engineered with robust environmental ratings and comprehensive protection features for long-term commercial installation reliability.

Manufacturer Resources

Command Access Catalog

Product Specs

Product Group:
Electronic Access Controls
Series:
PS204/204B Series
Subcategory:
Power Supply
Commercial/Residential:
Commercial
Product Type:
Power Supplies
Product Subgroup:
Power Supplies
Current:
2A
Product Voltage:
2A @ 24VDC
Product Category:
Electronic Access Controls
Department:
Door Hardware

Command Access PS204B – Frequently Asked Questions

1) What is the Command Access PS204 power supply used for?
The PS204 provides 24VDC power for access control systems including electric strikes, magnetic locks, and door hardware. It delivers 2 amps continuous power with UL and CSA safety certifications.
2) Is this power supply compatible with electromagnetic locks?
Yes, the 2 amp output handles most standard electromagnetic locks rated for 24VDC operation. Verify your lock's current draw does not exceed 2 amps continuous.
3) What are the electrical input requirements?
The PS204 requires 120VAC input power. Connect to a dedicated circuit with proper electrical box mounting for safety and code compliance.
4) Does this include battery backup capability?
Check the specific model documentation for battery backup features. Some Command Access power supplies include backup battery terminals for emergency power during outages.
5) What mounting options are available?
Linear power supplies typically mount inside electrical enclosures or control panels. Verify dimensions against your installation space and follow manufacturer mounting templates.
6) How do I wire the 24VDC output connections?
Connect positive and negative output terminals to your access control devices. Use proper gauge wire for the current load and distance. Follow all local electrical codes for low voltage wiring.
7) What safety certifications does this power supply have?
The PS204 carries UL and CSA certifications for safety compliance. These certifications ensure the unit meets electrical safety standards for commercial installations.
8) Can this power supply handle multiple access control devices?
Yes, as long as the total current draw of all connected devices does not exceed 2 amps. Calculate the current requirements of all devices before installation.
9) What regular maintenance does this power supply require?
Check connections periodically for tightness and corrosion. Keep the unit clean and ensure adequate ventilation around the power supply for proper cooling.
10) Are there higher current versions available?
Command Access offers power supplies with various current ratings. Check our Command Access products for higher amperage models if you need more power capacity.
11) How do I troubleshoot power supply issues?
Check input voltage at the power supply first. Verify output voltage under load. Look for loose connections or overloaded circuits. Replace fuses if equipped and check for proper grounding.
How fast can I get the Command Access PS204B delivered?
Most orders ship the same day from our distribution partners, with quick delivery throughout the continental U.S. Need it urgently? Contact Us for expedited shipping options.
Can I return it if it doesn’t work for me?
Yes—ZenSupply offers a hassle-free return policy. If the product isn’t the right fit, reach out to our support team for a return authorization or setup a return by following our return instructions.
Does the Command Access PS204B come with a warranty?
Absolutely. The Command Access PS204B is backed by a manufacturer’s warranty. For full warranty terms, check the product documentation or Contact Us.
How do I get technical support or installation help for the Command Access PS204B?
You can call, text, or email our expert support team for fast answers. We’re here to help with product selection, installation tips, and troubleshooting. Contact Us
Why buy the Command Access PS204B from ZenSupply?
ZenSupply makes it easy to get the commercial door hardware you need—fast shipping, expert support, and rewards on every order. Our team is always ready to help you choose the right product for your project.
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